CN203489704U - Connection port outside furnace - Google Patents
Connection port outside furnace Download PDFInfo
- Publication number
- CN203489704U CN203489704U CN201320467537.XU CN201320467537U CN203489704U CN 203489704 U CN203489704 U CN 203489704U CN 201320467537 U CN201320467537 U CN 201320467537U CN 203489704 U CN203489704 U CN 203489704U
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- CN
- China
- Prior art keywords
- terminal pad
- connection port
- calcium silicate
- furnace
- outer connector
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to an industrial heat preservation furnace and is aimed at providing a connection port outside a furnace. The connection port, connected between a heat preservation furnace and a casting part, comprises a pipe body, and an upper connection disc and a lower connection disc at two ends of a pipe port. The inner wall of the pipe body is fixedly connected with a calcium silicate sleeve. According to the scheme, the calcium silicate sleeve disposed inside the pipe body helps to guarantee the quality of a casting liquid passing through the connection port through utilization of fire-resistance and thermal insulation performance of calcium silicate, and the connection port is not liable to be damaged due to a high temperature. Moreover, calcium silicate exhibits good processing performance and proper strength, and is low in cost, convenient to fix and not liable to shed. Therefore, the way adopted by the connection port with calcium silicate being an inner liner replaces a conventional casting way to solve problems that a conventional connection port outside a furnace tends to shed. The connection port outside a furnace is improved in fire-resistance and thermal insulation performance, provides good usage effects and is high in production efficiency.
Description
Technical field
The utility model relates to industrial heat preservation stove, refers to especially the outer connector of a kind of stove.
Background technology
Industry low pressure casting furnace body will cast liquid and export by being connected with outside cast part, and the heat resistance of connector, heat insulating ability will have influence on and cast the quality that liquid is cast herein.The making of the outer connector of industrial heat preservation stove stove, generally all adopts casting material casting, conventionally in order to prevent from coming off, also needs to add V-type steel, makes process complicated, and cost is relatively high, and is cast into easily and comes off.
Utility model content
The utility model proposes the outer connector of a kind of stove, solved the outer connector of holding furnace in prior art and held caducous problem, improved fire resistance and the heat-insulating property of the outer connector of stove.
The technical solution of the utility model is achieved in that the outer connector of a kind of stove, and it is connected between holding furnace and cast part, comprises the upper and lower terminal pad at body and mouth of pipe two ends, and described inboard wall of tube body is fixedly connected with calcium silicates cover.
In this programme, by built-in calcium silicates cover, utilize fire resistance and the heat-insulating property of calcium silicates material, can guarantee the casting liquid quality by connector, and connector can not damage because of high temperature.Calcium silicates material has good processing characteristics and suitable intensity in addition, and cost is low, convenient fixing and difficult drop-off.
For the fastness that guarantees that calcium silicates cover is connected with body, inboard wall of tube body and calcium silicates cover bolt welding.
Further, the edge of described upper terminal pad is evenly provided with four connected units, and described connected unit is provided with for connecting the screwed hole of exterior part; Described lower terminal pad is provided with four for the bolt hole of location is installed.
Therefore, the outer connector liner of this stove calcium silicates is replaced original casting mode, has solved the outer connector of holding furnace in prior art and has held caducous problem, improved fire resistance and the heat-insulating property of the outer connector of stove, and result of use is good, and production efficiency is high.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the outer connector of the utility model stove;
Fig. 2 is that the outer connector of stove shown in Fig. 1 is in the generalized section of A direction;
Fig. 3 is that the outer connector of stove shown in Fig. 2 is in the generalized section of B direction.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
The outer connector of stove, it is connected between holding furnace and cast part, as depicted in figs. 1 and 2, comprises upper terminal pad 2, the lower terminal pad 3 at body 1 and mouth of pipe two ends, and described body 1 inwall is fixedly connected with calcium silicates cover 4.
In this programme, by built-in calcium silicates cover 4, utilize fire resistance and the heat-insulating property of calcium silicates material, can guarantee the casting liquid quality by connector, and connector can not damage because of high temperature.Calcium silicates material has good processing characteristics and suitable intensity in addition, and cost is low, convenient fixing and difficult drop-off.Therefore, the outer connector liner of this stove calcium silicates is replaced original casting mode, has solved the outer connector of holding furnace in prior art and has held caducous problem, improved fire resistance and the heat-insulating property of the outer connector of stove, and result of use is good, and production efficiency is high.
For guaranteeing calcium silicates cover 4 fastnesses that are connected with body 1, body 1 inwall and calcium silicates overlap 4 bolt weldings.
Further, as shown in Figure 2, the edge of described upper terminal pad 2 is evenly provided with four connected units 21, and described connected unit 21 is provided with for connecting the screwed hole 22 of exterior part; As shown in Figure 3, described lower terminal pad 3 is provided with four for the bolt hole 31 of location is installed.
The shape of this connector can be also square-tube-shaped for tubular, preferably, described body 1 is square body 1, described upper terminal pad 2, lower terminal pad 3 are square, wherein two opposite side at lower terminal pad 3 arrange respectively two bolts hole 31, described bolt hole 31 is rectangle bolt hole, selects rectangle bolt hole 31 to facilitate the location of length direction to regulate.
Particularly, described upper terminal pad 2 is connected with cast part, and described lower terminal pad 3 is connected with holding furnace, described lower terminal pad 3 internal orifice dimensions equate with body 1 internal orifice dimension, described upper terminal pad 2 internal orifice dimensions are less than body 1 internal orifice dimension, avoid calcium silicates cover 4 protrusions that be heated, the sealing of impact connection.Described upper and lower terminal pad 3 and body 1 process for cast iron integral body.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. the outer connector of stove, it is connected between holding furnace and cast part, it is characterized in that: comprise the upper terminal pad (2) at body (1) and mouth of pipe two ends, lower terminal pad (3), described body (1) inwall is fixedly connected with calcium silicates cover (4).
2. the outer connector of stove according to claim 1, is characterized in that: described body (1) inwall and calcium silicates cover (4) bolt welding.
3. the outer connector of stove according to claim 1, is characterized in that: the edge of described upper terminal pad (2) is evenly provided with four connected units (21), and described connected unit (21) is provided with the screwed hole (22) for connecting exterior part; Described lower terminal pad (3) is provided with four for the bolt hole (31) of location is installed.
4. the outer connector of stove according to claim 3, it is characterized in that: described body (1) is square body (1), described upper and lower terminal pad (3) is square, two opposite side at lower terminal pad (3) arrange respectively two bolts hole (31), and described bolt hole (31) is rectangle bolt hole.
5. the outer connector of stove according to claim 3, it is characterized in that: described upper terminal pad (2) is connected with cast part, described lower terminal pad (3) is connected with holding furnace, described lower terminal pad (3) internal orifice dimension equates with body (1) internal orifice dimension, and described upper terminal pad (2) internal orifice dimension is less than body (1) internal orifice dimension.
6. the outer connector of stove according to claim 5, is characterized in that: described upper and lower terminal pad (3) and body (1) process for cast iron integral body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320467537.XU CN203489704U (en) | 2013-08-01 | 2013-08-01 | Connection port outside furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320467537.XU CN203489704U (en) | 2013-08-01 | 2013-08-01 | Connection port outside furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203489704U true CN203489704U (en) | 2014-03-19 |
Family
ID=50260529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320467537.XU Expired - Fee Related CN203489704U (en) | 2013-08-01 | 2013-08-01 | Connection port outside furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203489704U (en) |
-
2013
- 2013-08-01 CN CN201320467537.XU patent/CN203489704U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20160801 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |